AnonD-492511, 24 Jan 2016Does it Planned To upgrade To Android OS, v6.0 (Marshmallow) or v5.1 (Lollipop) Only
anybo... moreYes it will get android 6.0 but after xperia z and m series smartphone about a month later

tika, 22 Jan 2016Hi,
I m.from malaysia . I m using xperia c5 ultra 5.0 and now i m really wanna throw this bec... more@ > tika. Download Sony companion and install it in your PC, connect your Sony C5 Ultra and it will do the update for you, simple and easy. Over the air update is not working, i guess in asia pacific regions. So this would be your option.

Anonymous, 19 Jan 2016hey guys I am considering to buy this one....
how is that phone in terms of....
Camera both,... moreIm using c5 ultra now, if u want a bigger screen for watching movie this is the best,if you are a heavy gamer you need to have a power bank with you.. Sorry for my english.. C5 ultra is ok.. :)

AnonD-138063, 18 Jan 2016I've been using Xperia C5 Ultra for 3 months now. I live in Istanbul, Turkey and we received A... moreHi,
I m.from malaysia . I m using xperia c5 ultra 5.0 and now i m really wanna throw this because of battry draining. It doesnt long lasting. But still i have not got any update for 5.1 can u plz let me know how do i update manually

Hmm, 20 Jan 2016Its not great phone. First I would like to tell you no battery back up.battery sucks..Not even... moreTo >> Hmm. Well I guess it didn't work for you, respect your opinion on the contrary mine works fine battery lasted a day for heavy usage and for normal and regular work around 1.5 day. Good for me I have 10,000 mAh Power Bank.

Its not great phone. First I would like to tell you no battery back up.battery sucks..Not even one day it will come.. Apart from every thing is fine. Im using this cell phone from past two months.my suggestion is don't go for this Xperia ultra c5.

Anonymous, 19 Jan 2016yeah well for my c5 I need to charge 2x a day since im a heavy gamer but compared to other han... moreIt is normal... I'm not heavy user and my Z3 lasts almost 5 days... I like only web surfing...